import logging
import math
from typing import Optional, List

from fastapi import APIRouter, Depends, Query, Path
from pydantic import Field, BaseModel
from sqlalchemy import text
from sqlalchemy.exc import SQLAlchemyError
from sqlalchemy.orm import Session
from commons.BaseResponse import BaseResponse
from commons.PaginationBase import PaginationBase
from datebase import get_db
from utils.EncryptionUtil import oauth2_scheme, EncryptionMiddleware

material_take_out_router = APIRouter(prefix="/material/takeoutHead", tags=["物料领出管理"],
                                     dependencies=[Depends(oauth2_scheme)])


class MaterialTakeoutSearch(PaginationBase):
    # 筛选条件
    fsiteNo: Optional[str] = Field("", description="站点编号")
    ftakedateStart: Optional[str] = Field("", description="领出开始日期(yyyyMMdd)")
    ftakedateEnd: Optional[str] = Field("", description="领出结束日期(yyyyMMdd)")
    fbilltype: Optional[str] = Field("", description="单据类型编码")
    ftakeuser: Optional[str] = Field("", description="领用人")
    fstockno: Optional[str] = Field("", description="仓库编号")
    fbillno: Optional[str] = Field("", description="单据编号(支持前缀匹配)")
    fbillstate: Optional[str] = Field("", description="单据状态编码")


@material_take_out_router.get("/list", summary="物料领出查询接口")
def list_material_takeout(search: MaterialTakeoutSearch = Query(), db: Session = Depends(get_db)):
    param = {}
    sql = "select count(1) from i_tc_takeout_head where 1=1"
    if search.fsiteNo != "":
        sql = sql + " and fsite_no = :fsiteNo "
        param["fsiteNo"] = search.fsiteNo
    if search.fbillno != "":
        sql = sql + " and fbillno like concat('%', :fbillno ,'%') "
        param["fbillno"] = search.fbillno
    if search.ftakeuser != "":
        sql = sql + " and ftakeuser = :ftakeuser "
        param["ftakeuser"] = search.ftakeuser
    if search.fstockno != "":
        sql = sql + " and fstockno = :fstockno "
        param["fstockno"] = search.fstockno
    if search.fbilltype != "":
        sql = sql + " and fbilltype = :fbilltype "
        param["fbilltype"] = search.fbilltype
    if search.fbillstate != "":
        sql = sql + " and fbillstate = :fbillstate "
        param["fbillstate"] = search.fbillstate
    if (search.ftakedateStart != "") and (search.ftakedateEnd != ""):
        sql = sql + " and to_char(ftakedate,'yyyymmdd') between :ftakedateStart and :ftakedateEnd "
        param["ftakedateStart"] = search.ftakedateStart
        param["ftakedateEnd"] = search.ftakedateEnd
    count = db.execute(text(sql), param).scalar()

    param = {}
    sql = "select fbillno,fsite_no,ftakeuser,ftakedate,fstockno,fitemcount,fpiececount,"
    sql = sql + " ftotalamt,fexplanation,fupddate,foperator,fcheckdate,fcheckuser,fbillstate,fbilltype,fsrcbillno"
    sql = sql + " from i_tc_takeout_head where 1=1"
    if search.fsiteNo != "":
        sql = sql + " and fsite_no = :fsiteNo "
        param["fsiteNo"] = search.fsiteNo
    if search.fbillno != "":
        sql = sql + " and fbillno like concat('%', :fbillno ,'%') "
        param["fbillno"] = search.fbillno
    if search.ftakeuser != "":
        sql = sql + " and ftakeuser = :ftakeuser "
        param["ftakeuser"] = search.ftakeuser
    if search.fstockno != "":
        sql = sql + " and fstockno = :fstockno "
        param["fstockno"] = search.fstockno
    if search.fbilltype != "":
        sql = sql + " and fbilltype = :fbilltype "
        param["fbilltype"] = search.fbilltype
    if search.fbillstate != "":
        sql = sql + " and fbillstate = :fbillstate "
        param["fbillstate"] = search.fbillstate
    if (search.ftakedateStart != "") and (search.ftakedateEnd != ""):
        sql = sql + " and to_char(ftakedate,'yyyymmdd') between :ftakedateStart and :ftakedateEnd "
        param["ftakedateStart"] = search.ftakedateStart
        param["ftakedateEnd"] = search.ftakedateEnd
    if search.order == "desc":
        sql = sql + " order by  ftakedate,fbillno desc "
    else:
        sql = sql + " order by  ftakedate,fbillno "
    sql = sql + " limit :limit offset :offset "
    param["offset"] = search.offset
    param["limit"] = search.limit
    data = db.execute(text(sql), param).fetchall()

    # details 明细列表
    sql_3 = " select b.fbillno,b.fline,b.frfidbarcode,b.fgoodno,COALESCE(b.fbuyprice,0) fbuyprice"
    sql_3 = sql_3 + ",b.fqty,COALESCE(b.ftotamt,0) ftotamt,b.fboxbarcode,b.fcabbarcode,b.foperator"
    sql_3 = sql_3 + ",b.fupddate,b.fmemo,b.foutqty,b.fprocdate,b.fpackno,c.fgoodname"
    sql_3 = sql_3 + " from i_tc_takeout_head a"
    sql_3 = sql_3 + " left join i_tc_takeout_detail b on a.fbillno=b.fbillno"
    sql_3 = sql_3 + " left join i_ts_good_info c  on b.fgoodno=c.fgoodno"
    sql_3 = sql_3 + " where 1=1"
    if search.fsiteNo != "":
        sql_3 = sql_3 + " and a.fsite_no = :fsiteNo "
        param["fsiteNo"] = search.fsiteNo
    if search.fbillno != "":
        sql_3 = sql_3 + " and a.fbillno like concat('%', :fbillno ,'%') "
        param["fbillno"] = search.fbillno
    if search.ftakeuser != "":
        sql_3 = sql_3 + " and a.ftakeuser = :ftakeuser "
        param["ftakeuser"] = search.ftakeuser
    if search.fstockno != "":
        sql_3 = sql_3 + " and a.fstockno = :fstockno "
        param["fstockno"] = search.fstockno
    if search.fbilltype != "":
        sql_3 = sql_3 + " and a.fbilltype = :fbilltype "
        param["fbilltype"] = search.fbilltype
    if search.fbillstate != "":
        sql_3 = sql_3 + " and a.fbillstate = :fbillstate "
        param["fbillstate"] = search.fbillstate
    if (search.ftakedateStart != "") and (search.ftakedateEnd != ""):
        sql_3 = sql_3 + " and to_char(a.ftakedate,'yyyymmdd') between :ftakedateStart and :ftakedateEnd "
        param["ftakedateStart"] = search.ftakedateStart
        param["ftakedateEnd"] = search.ftakedateEnd
    sql_3 = sql_3 + " order by b.fbillno,b.fline"
    data_detail = db.execute(text(sql_3), param).fetchall()

    data_list = []
    for key in range(len(data)):
        ftakedate = ""
        try:
            ftakedate = data[key][3].strftime('%Y-%m-%dT%H:%M:%S')
        except Exception as e:
            print(e)

        if (ftakedate == ""):
            ftakedate = None

        fupddate = ""
        try:
            fupddate = data[key][9].strftime('%Y-%m-%dT%H:%M:%S')
        except Exception as e:
            print(e)

        if (fupddate == ""):
            fupddate = None

        fcheckdate = ""
        try:
            fcheckdate = data[key][11].strftime('%Y-%m-%dT%H:%M:%S')
        except Exception as e:
            print(e)

        if (fcheckdate == ""):
            fcheckdate = None

        d1 = {}
        d1['fbillno'] = data[key][0]
        d1['fsiteNo'] = data[key][1]
        d1['ftakeuser'] = data[key][2]
        d1['ftakedate'] = ftakedate
        d1['fstockno'] = data[key][4]
        d1['fitemcount'] = int(data[key][5])
        d1['fpiececount'] = int(data[key][6])
        d1['ftotalamt'] = float(data[key][7])
        d1['fexplanation'] = data[key][8]
        d1['fupddate'] = fupddate
        d1['foperator'] = data[key][10]
        d1['fcheckdate'] = fcheckdate
        d1['fcheckuser'] = data[key][12]
        d1['fbillstate'] = data[key][13]
        d1['fbilltype'] = data[key][14]
        d1['fsrcbillno'] = data[key][15]
        sbillno = data[key][0]

        # 过滤数据
        filtered_rows = [row for row in data_detail if row[0] == sbillno]

        detail_list = []
        for j1 in range(len(filtered_rows)):
            tupddate = ""
            try:
                tupddate = filtered_rows[j1][10].strftime('%Y-%m-%dT%H:%M:%S')
            except Exception as e:
                print(e)

            if (tupddate == ""):
                tupddate = None

            tprocdate = ""
            try:
                tprocdate = filtered_rows[j1][13].strftime('%Y-%m-%dT%H:%M:%S')
            except Exception as e:
                print(e)

            if (tprocdate == ""):
                tprocdate = None

            d2 = {}
            d2['fbillno'] = filtered_rows[j1][0]
            d2['fboxbarcode'] = filtered_rows[j1][7]
            d2['fbuyprice'] = float(filtered_rows[j1][4])
            d2['fcabbarcode'] = filtered_rows[j1][8]
            d2['fgoodno'] = filtered_rows[j1][3]
            d2['fline'] = filtered_rows[j1][1]
            d2['fmemo'] = filtered_rows[j1][11]
            d2['foperator'] = filtered_rows[j1][9]
            d2['fprocdate'] = tprocdate
            d2['fqty'] = float(filtered_rows[j1][5])
            d2['frfidbarcode'] = filtered_rows[j1][2]
            d2['ftotamt'] = float(filtered_rows[j1][6])
            d2['fupddate'] = tupddate
            d2['foutqty'] = filtered_rows[j1][12]
            d2['fpackno'] = filtered_rows[j1][14]
            d2['fgoodname'] = filtered_rows[j1][15]
            detail_list.append(d2)

        d1["details"] = detail_list
        data_list.append(d1)

    info_dict = {"list": data_list,
                 "limit": search.limit,
                 "page": search.pageIndex,
                 "pages": (count + search.limit - 1) // search.limit,
                 "total": count}
    return BaseResponse.success(data=info_dict)


class MaterialTakeoutDetail(BaseModel):
    """物料领出明细"""
    fline: int = Field(..., description="明细行号")
    fgoodno: str = Field(..., description="物料编号")
    fgoodname: str = Field(..., description="物料名称")
    fbuyprice: float = Field(..., description="单价")
    fqty: float = Field(..., description="领出数量")
    frfidbarcode: str = Field(..., description="RFID条码")
    foutqty: float = Field(..., description="实际出库数量")
    fboxbarcode: str = Field("", description="箱条码")
    fcabbarcode: str = Field("", description="柜条码")
    fmemo: str = Field("", description="备注")
    fprocdate: Optional[str] = Field(None, description="处理日期(yyyy-MM-dd)")


class MaterialTakeoutCreate(BaseModel):
    """物料领出新增请求参数"""
    fbillno: str = Field(..., description="领出单据编号")
    ftakedate: str = Field(..., description="领出日期(yyyy-MM-dd)")
    ftakeuser: str = Field(..., description="领用人")
    fsiteNo: str = Field(..., description="站点编号")
    fstockno: str = Field(..., description="仓库编号")
    fexplanation: Optional[str] = Field("", description="领出说明")
    details: List[MaterialTakeoutDetail] = Field(..., description="领出明细列表")


@material_take_out_router.post("/create", summary="物料领出新增接口")
def create_material_takeout(create: MaterialTakeoutCreate, db: Session = Depends(get_db),
                            token: str = Depends(oauth2_scheme)):
    try:
        fitemcount = 0
        fpiececount = 0
        ftotalamt = 0
        fbillno = create.fbillno
        # 返回内容
        d1 = {}
        detail_list = []
        with db.begin():
            details = create.details
            for detail in details:
                fbuyprice = detail.fbuyprice
                fqty = detail.fqty
                ftotamt = fbuyprice * fqty
                sql = "insert into i_tc_takeout_detail(fbillno,fline,fgoodno,fbuyprice,ftotamt,fqty,foutqty,fprocdate,frfidbarcode,fboxbarcode,fcabbarcode,fmemo)"
                sql = sql + " values( :fbillno , :fline , :fgoodno , :fbuyprice , :ftotamt , :fqty , :foutqty , :fprocdate , :frfidbarcode , :fboxbarcode , :fcabbarcode , :fmemo )"
                db.execute(text(sql), {
                    "fbillno": fbillno,
                    "fline": detail.fline,
                    "fgoodno": detail.fgoodno,
                    "fbuyprice": fbuyprice,
                    "ftotamt": ftotamt,
                    "fqty": fqty,
                    "foutqty": detail.foutqty,
                    "fprocdate": detail.fprocdate,
                    "frfidbarcode": detail.frfidbarcode,
                    "fboxbarcode": detail.fboxbarcode,
                    "fcabbarcode": detail.fcabbarcode,
                    "fmemo": detail.fmemo,
                })
                fitemcount = fitemcount + 1
                fpiececount = fpiececount + fqty
                ftotalamt = ftotalamt + float(ftotamt)

                # 返回明细
                d2 = {}
                d2['fbillno'] = fbillno
                d2['fline'] = detail.fline
                d2['fgoodno'] = detail.fgoodno
                d2['fgoodname'] = detail.fgoodname
                d2['fbuyprice'] = float(fbuyprice)
                d2['ftotamt'] = float(ftotamt)
                d2['fqty'] = float(detail.fqty)
                d2['foutqty'] = float(detail.foutqty)
                d2['fmemo'] = detail.fmemo
                d2['frfidbarcode'] = detail.frfidbarcode
                d2['fprocdate'] = detail.fprocdate
                d2['fboxbarcode'] = detail.fboxbarcode
                d2['fcabbarcode'] = detail.fcabbarcode
                detail_list.append(d2)
            sql = "insert into i_tc_takeout_head(fbillno,fsite_no,ftakeuser,ftakedate,fstockno,fitemcount,fpiececount,ftotalamt,fexplanation,fupddate,foperator,fbillstate,fbilltype)"
            sql = sql + " values( :fbillno , :fsiteNo , :ftakeuser , :ftakedate , :fstockno , :fitemcount , :fpiececount , :ftotalamt , :fexplanation ,now(), :ftakeuser ,1,1)"
            db.execute(text(sql), {
                "fbillno": fbillno,
                "fsiteNo": create.fsiteNo,
                "ftakeuser": create.ftakeuser,
                "ftakedate": create.ftakedate,
                "fstockno": create.fstockno,
                "fitemcount": fitemcount,
                "fpiececount": fpiececount,
                "ftotalamt": ftotalamt,
                "fexplanation": create.fexplanation,
            })
            # 返回
            d1['fbillno'] = fbillno
            d1['fsiteno'] = create.fsiteNo
            d1['ftakeuser'] = create.ftakeuser
            d1['ftakedate'] = create.ftakedate
            d1['fstockno'] = create.fstockno
            d1['fitemcount'] = fitemcount
            d1['fpiececount'] = fpiececount
            d1['ftotalamt'] = float(ftotalamt)
            d1['fsrcbillno'] = ""
            d1['fexplanation'] = ""
            d1['fupddate'] = create.ftakedate
            d1['foperator'] = create.ftakeuser
            d1['fcheckdate'] = None
            d1['fcheckuser'] = None
            d1['fbillstate'] = 1
            d1['fbilltype'] = 1
            d1["details"] = detail_list
            return BaseResponse.success(data=d1)
    except SQLAlchemyError as e:
        # 发生异常时自动回滚
        db.rollback()
        # 记录错误日志
        logging.error(f"数据库错误: {str(e)}")
        # 返回错误响应
        return BaseResponse.error(message="数据库操作失败")
    except Exception as e:
        db.rollback()
        logging.error(f"未知错误: {str(e)}")
        return BaseResponse.error(message="令牌过期")


@material_take_out_router.post("/update", summary="物料领出修改接口")
def update_material_takeout(update: MaterialTakeoutCreate, db: Session = Depends(get_db),
                            token: str = Depends(oauth2_scheme)):
    try:
        fitemcount = 0
        fpiececount = 0
        ftotalamt = 0
        fbillno = update.fbillno
        user_id = EncryptionMiddleware.get_current_user(token)
        with db.begin():
            sql = "delete from i_tc_takeout_detail where fbillno= :fbillno "
            db.execute(text(sql), {"fbillno": fbillno})
            details = update.details
            for detail in details:
                fbuyprice = detail.fbuyprice
                fqty = detail.fqty
                ftotamt = fbuyprice * fqty
                sql = "insert into i_tc_takeout_detail(fbillno,fline,fgoodno,fbuyprice,ftotamt,fqty,foutqty,fprocdate,frfidbarcode,fboxbarcode,fcabbarcode,fmemo)"
                sql = sql + " values( :fbillno , :fline , :fgoodno , :fbuyprice , :ftotamt , :fqty , :foutqty , :fprocdate , :frfidbarcode , :fboxbarcode , :fcabbarcode , :fmemo )"
                db.execute(text(sql), {
                    "fbillno": fbillno,
                    "fline": detail.fline,
                    "fgoodno": detail.fgoodno,
                    "fbuyprice": fbuyprice,
                    "ftotamt": ftotamt,
                    "fqty": fqty,
                    "foutqty": detail.foutqty,
                    "fprocdate": detail.fprocdate,
                    "frfidbarcode": detail.frfidbarcode,
                    "fboxbarcode": detail.fboxbarcode,
                    "fcabbarcode": detail.fcabbarcode,
                    "fmemo": detail.fmemo,
                })
                fitemcount = fitemcount + 1
                fpiececount = fpiececount + fqty
                ftotalamt = ftotalamt + float(ftotamt)
            sql = "update i_tc_takeout_head "
            sql = sql + " set fstockno= :fstockno ,fexplanation= :fexplanation "
            sql = sql + ",fitemcount= :fitemcount ,fpiececount= :fpiececount ,ftotalamt= :ftotalamt "
            sql = sql + ",fupddate=now(),foperator= :userid "
            sql = sql + " where fbillno= :fbillno "
            db.execute(text(sql), {
                "fstockno": update.fstockno,
                "fexplanation": update.fexplanation,
                "fitemcount": fitemcount,
                "fpiececount": fpiececount,
                "ftotalamt": ftotalamt,
                "userid": user_id,
                "fbillno": fbillno,
            })
            return BaseResponse.success()
    except SQLAlchemyError as e:
        # 发生异常时自动回滚
        db.rollback()
        # 记录错误日志
        logging.error(f"数据库错误: {str(e)}")
        # 返回错误响应
        return BaseResponse.error(message="数据库操作失败")
    except Exception as e:
        db.rollback()
        logging.error(f"未知错误: {str(e)}")
        return BaseResponse.error(message="令牌过期")

@material_take_out_router.post("/delete/{fbillno}",summary="物料领出删除接口")
def delete_material_takeout(fbillno:str=Path(description="单号"),db:Session=Depends(get_db)):
    try:
        param = {"fbillno":fbillno}
        with db.begin():
            sql = "select count(1) from i_tc_takeout_head where fbillno= :fbillno and fbillstate>1"
            data = db.execute(text(sql), param).fetchall()
            if data[0][0] > 0:
                return BaseResponse.error(message="该订单不能删除")
            else:
                sql = "delete from i_tc_takeout_detail where fbillno= :fbillno "
                db.execute(text(sql), param)
                sql = "delete from i_tc_takeout_head where fbillno= :fbillno "
                db.execute(text(sql), param)
                return BaseResponse.success()
    except SQLAlchemyError as e:
        # 发生异常时自动回滚
        db.rollback()
        # 记录错误日志
        logging.error(f"数据库错误: {str(e)}")
        # 返回错误响应
        return BaseResponse.error(message="数据库操作失败")
    except Exception as e:
        db.rollback()
        logging.error(f"未知错误: {str(e)}")
        return BaseResponse.error(message="令牌过期")